sync docs

Signed-off-by: Nshilei <shilei91@huawei.com>

zh-cn/application-dev/reference/apis/js-apis-installer.md

@@ -146,6 +146,73 @@ try {
 }
 ```
 
+## BundleInstaller.install
+
+install(hapFilePaths: Array\<string\>, installParam?: InstallParam) : Promise\<void\>;
+
+以异步方法安装应用，使用Promise形式返回结果。
+
+**系统接口：** 此接口为系统接口。
+
+**需要权限：** ohos.permission.INSTALL_BUNDLE
+
+**系统能力：** SystemCapability.BundleManager.BundleFramework.Core
+
+**参数：**
+
+| 参数名       | 类型                          | 必填 | 说明                                                         |
+| ------------ | ----------------------------- | ---- | ------------------------------------------------------------ |
+| hapFilePaths | Array\<string\>               | 是   | 存储应用程序包的路径。路径应该是当前应用程序中存放HAP的数据目录。当传入的路径是一个目录时， 该目录下只能放同一个应用的HAP，且这些HAP的签名需要保持一致。 |
+| installParam | [InstallParam](#installparam) | 否   | 指定安装所需的其他参数。                                     |
+
+**返回值：**
+
+| 类型            | 说明                                   |
+| --------------- | -------------------------------------- |
+| Promise\<void\> | Promise对象。无返回结果的Promise对象。 |
+
+**错误码：**
+
+以下错误码的详细介绍请参见[ohos.bundle错误码](../errorcodes/errorcode-bundle.md)。
+
+| 错误码ID | 错误信息                                                     |
+| -------- | ------------------------------------------------------------ |
+| 17700004 | The specified user ID is not found.                          |
+| 17700010 | Failed to install the HAP because the HAP fails to be parsed. |
+| 17700011 | Failed to install the HAP because the HAP signature fails to be verified. |
+| 17700012 | Failed to install the HAP because the HAP path is invalid or the HAP is too large. |
+| 17700015 | Failed to install the HAPs because they have different configuration information. |
+| 17700016 | Failed to install the HAP because of insufficient system disk space. |
+| 17700017 | Failed to install the HAP since the version of the HAP to install is too early. |
+| 17700018 | Failed to install because the dependent module does not exist. |
+
+**示例：**
+
+```ts
+import installer from '@ohos.bundle.installer';
+let hapFilePaths = ['/data/storage/el2/base/haps/entry/files/'];
+let installParam = {
+    userId: 100,
+    isKeepData: false,
+    installFlag: 1,
+};
+
+try {
+    installer.getBundleInstaller().then(data => {
+        data.install(hapFilePaths, installParam)
+            .then((data) => {
+                console.info('install successfully: ' + JSON.stringify(data));
+        }).catch((error) => {
+            console.error('install failed:' + error.message);
+        });
+    }).catch(error => {
+        console.error('getBundleInstaller failed. Cause: ' + error.message);
+    });
+} catch (error) {
+    console.error('getBundleInstaller failed. Cause: ' + error.message);
+}
+```
+
 ## BundleInstaller.uninstall
 
 uninstall(bundleName: string, installParam: InstallParam, callback: AsyncCallback&lt;void&gt;): void;
@@ -172,6 +239,7 @@ uninstall(bundleName: string, installParam: InstallParam, callback: AsyncCallbac
 
 | 错误码ID | 错误信息                                                     |
 | -------- | ------------------------------------------------------------ |
+| 17700001 | The specified bundle name is not found. |
 | 17700004 | The specified user ID is not found.                          |
 | 17700020 | The specified bundle is pre-installed bundle which cannot be uninstalled. |
 
@@ -202,12 +270,72 @@ try {
     console.error('getBundleInstaller failed. Cause: ' + error.message);
 }
 ```
+## BundleInstaller.uninstall
+
+uninstall(bundleName: string, installParam?: InstallParam) : Promise\<void\>;
+
+以异步方法卸载应用，使用Promise形式返回结果。
+
+**系统接口：** 此接口为系统接口。
+
+**需要权限：** ohos.permission.INSTALL_BUNDLE
+
+**系统能力：** SystemCapability.BundleManager.BundleFramework.Core
+
+**参数：**
+
+| 参数名       | 类型                          | 必填 | 说明                                                         |
+| ------------ | ----------------------------- | ---- | ------------------------------------------------------------ |
+| bundleName | string                          | 是   | 待卸载应用的包名。                                           |
+| installParam | [InstallParam](#installparam) | 否   | 指定安装所需的其他参数。                                     |
+
+**返回值：**
+
+| 类型            | 说明                                   |
+| --------------- | -------------------------------------- |
+| Promise\<void\> | Promise对象。无返回结果的Promise对象。 |
+
+**错误码：**
+
+以下错误码的详细介绍请参见[ohos.bundle错误码](../errorcodes/errorcode-bundle.md)。
+
+| 错误码ID | 错误信息                                                     |
+| -------- | ------------------------------------------------------------ |
+| 17700001 | The specified bundle name is not found. |
+| 17700004 | The specified user ID is not found.                          |
+| 17700020 | The specified bundle is pre-installed bundle which cannot be uninstalled. |
+
+**示例：**
+```ts
+import installer from '@ohos.bundle.installer';
+let bundleName = 'com.ohos.demo';
+let installParam = {
+    userId: 100,
+    isKeepData: false,
+    installFlag: 1,
+};
+
+try {
+    installer.getBundleInstaller().then(data => {
+        data.uninstall(bundleName, installParam)
+            .then((data) => {
+                console.info('uninstall successfully: ' + JSON.stringify(data));
+        }).catch((error) => {
+            console.error('uninstall failed:' + error.message);
+        });
+    }).catch(error => {
+        console.error('getBundleInstaller failed. Cause: ' + error.message);
+    });
+} catch (error) {
+    console.error('getBundleInstaller failed. Cause: ' + error.message);
+}
+```
 
 ## BundleInstaller.recover
 
 recover(bundleName: string, installParam: InstallParam, callback: AsyncCallback&lt;void&gt;): void;
 
-以异步方法回滚应用，使用callback形式返回结果。
+以异步方法回滚应用到初次安装时的状态，使用callback形式返回结果。
 
 **系统接口：** 此接口为系统接口，三方应用不支持调用
 
@@ -229,6 +357,7 @@ recover(bundleName: string, installParam: InstallParam, callback: AsyncCallback&
 
 | 错误码ID | 错误信息                            |
 | -------- | ----------------------------------- |
+| 17700001 | The specified bundle name is not found. |
 | 17700004 | The specified user ID is not found. |
 
 **示例：**
@@ -258,7 +387,65 @@ try {
     console.error('getBundleInstaller failed. Cause: ' + error.message);
 }
 ```
+## BundleInstaller.recover
+
+recover(bundleName: string, installParam?: InstallParam) : Promise\<void\>;
+
+以异步方法回滚应用到初次安装时的状态，使用Promise形式返回结果。
+
+**系统接口：** 此接口为系统接口。
+
+**需要权限：** ohos.permission.INSTALL_BUNDLE
+
+**系统能力：** SystemCapability.BundleManager.BundleFramework.Core
 
+**参数：**
+
+| 参数名       | 类型                          | 必填 | 说明                                                         |
+| ------------ | ----------------------------- | ---- | ------------------------------------------------------------ |
+| bundleName | string                          | 是   | 待卸载应用的包名。                                           |
+| installParam | [InstallParam](#installparam) | 否   | 指定安装所需的其他参数。                                     |
+
+**返回值：**
+
+| 类型            | 说明                                   |
+| --------------- | -------------------------------------- |
+| Promise\<void\> | Promise对象。无返回结果的Promise对象。 |
+
+**错误码：**
+
+以下错误码的详细介绍请参见[ohos.bundle错误码](../errorcodes/errorcode-bundle.md)。
+
+| 错误码ID | 错误信息                            |
+| -------- | ----------------------------------- |
+| 17700001 | The specified bundle name is not found. |
+| 17700004 | The specified user ID is not found. |
+
+**示例：**
+```ts
+import installer from '@ohos.bundle.installer';
+let bundleName = 'com.ohos.demo';
+let installParam = {
+    userId: 100,
+    isKeepData: false,
+    installFlag: 1,
+};
+
+try {
+    installer.getBundleInstaller().then(data => {
+        data.recover(bundleName, installParam)
+            .then((data) => {
+                console.info('recover successfully: ' + JSON.stringify(data));
+        }).catch((error) => {
+            console.error('recover failed:' + error.message);
+        });
+    }).catch(error => {
+        console.error('getBundleInstaller failed. Cause: ' + error.message);
+    });
+} catch (error) {
+    console.error('getBundleInstaller failed. Cause: ' + error.message);
+}
+```
 ## HashParam
 
 应用程序安装卸载哈希参数信息。